UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PLtL0l/HVXnVBsyOyt1kNfq26d6zhuXwykvam4dGkn8=' 
WHERE 
  key_id = '1220fefa32560ca6ac1c8812772f1fdfcccbb7023b8d69265053cab0eb7b1fa4' 
  AND (
    token = 'PLtL0l/HVXnVBsyOyt1kNfq26d6zhuXwykvam4dGkn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )